/Engine/Source/Editor/UMGEditor/Public/WidgetBlueprintEditorUtils.h
static [UWidget](API\Runtime\UMG\Components\UWidget) * GetWidgetTemplateFromDragDrop ( [UWidgetBlueprint](API\Editor\UMGEditor\UWidgetBlueprint) * Blueprint, [UWidgetTree](API\Runtime\UMG\Blueprint\UWidgetTree) * RootWidgetTree, [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FDragDropOperation](API\Runtime\SlateCore\Input\FDragDropOperation) > & DragDropOp )